The tailored jacket is an essential piece for the Soho chic look -- again, because of its versatility. You can wear the jacket out and about in the crisp fall weather or on cool summer nights, and it goes with everything. Wear your jacket with your little black dress, or with a tee and skirt. Try it with jeans. Match it with a tank top.
Remember, though, we're talking about a fitted jacket. Don't go with a loose, overly long, or oversized jacket. You'll end up looking sloppy instead of sleek, and it'll take away from the rest of your outfit. Soho chic is definitely about comfort and ease, but it's also about sophistication.